Both drivers will face a court date in the near future.

The arrests were made over the bank holiday weekend.

The cameras will detect drivers' speed between two locations along a stretch of road that's prone to crashes.

Four drivers were arrested for drug driving on the N3 in Co Cavan over the weekend.

Officers clocked speeds of between 132 and 146 km p/hr and issued fixed charge penalty notices to all drivers.

Both cars were detained under section 41 RTA and both drivers will face court appearances.

While performing a Mandatory Intoxicant Testing checkpoint in the Arva area on Sunday, a car stopped short.